5. MapKit and Text Input
In this chapter, you will finish the Whereami application using delegation with the MapKit framework and UITextField, a text input control from the UIKit framework (Figure 5.1). MapKit is the framework that allows you to display maps and the geographical data associated with them.
Figure 5.1. Finished Whereami
Object Diagrams
iPhone applications can get very large and use many classes and methods. One way to keep your head wrapped around a large and complex project is to draw an object diagram. Object diagrams show the major objects in an application and any objects they have as instance variables. (At Big Nerd Ranch, ...
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